Science ❯ Astronomy ❯ Telescopes ❯ James Webb Space Telescope

Hubble Space Telescope

Webb and Hubble Show Massive Star Clusters Break Free Faster

The finding offers a new yardstick for models of how stars shape galaxies.

Webb Finds Dust-Obscured Red Supergiant Behind 2025 Supernova, a First for the Telescope

JWST Identifies Dust-Hidden Red Supergiant as Progenitor of Supernova SN2025pht

Webb Releases Multiwavelength View of the 'Butterfly Star,' Revealing Dust Settling in a Planet-Building Disk

New Dwarf Planet Discovery Challenges Planet Nine Despite 40% Simulated Odds

Astronomers Detect Strongest Potential Biosignature on Exoplanet K2-18 b

James Webb Telescope Confirms Universe's Faster-Than-Expected Expansion

James Webb Telescope Confirms Accelerated Universe Expansion Defies Current Physics

Vega's Smooth Disk Challenges Planet Formation Theories

NASA Unveils Image of 'Christmas Tree Cluster' of Young Stars in Milky Way